《又到毕业季》MATALB GUI 基础控件与交互
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《又到毕业季》MATALB GUI 基础控件与交互
眼看六月就要毕业答辩了，你的论文是不是还差一个GUI没有做呢，赶紧来学基础控件与交互吧。
by 今天不飞了
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《又到毕业季》MATLAB GUI（一）窗体与布局
《又到毕业季》MATLAB GUI（二）按钮
《又到毕业季》MATLAB GUI（三）单选复选
《又到毕业季》MATLAB GUI（四）下拉菜单
《又到毕业季》MATLAB GUI（五）列表
《又到毕业季》MATLAB GUI（六）滚动条
《又到毕业季》MATLAB GUI（七）文本编辑框
《又到毕业季》MATLAB GUI（八）接口与调用
一、窗体与排版
function GUI1()
Fig1 = figure('Position',[600,200,800,800],'menu','none');
Fig1.Color = 'white';
Fig1.NumberTitle = 'off';
Fig1.Name = 'GUI1';
Pnl1 = uipanel(Fig1,'Position',[0.1,0.5,0.8,0.45]);
Pnl2 = uipanel(Fig1,'Position',[0.1,0.05,0.8,0.45]);
Axes1 = axes(Pnl1,'Position',[0.1,0.1,0.4,0.8]);
Axes2 = axes(Pnl1,'Position',[0.5,0.1,0.4,0.8]);
Axes3 = axes(Pnl2,'Position',[0.1,0.1,0.4,0.8]);
Axes4 = axes(Pnl2,'Position',[0.5,0.1,0.4,0.8]);
x = 1:100;
y = x*2;
im = rand(100);
imrgb = rand(100,100,3);
plot(Axes1,x,y,'b')
plot(Axes2,x,y,'r')
imshow(im,'Parent',Axes3)
imshow(imrgb,'Parent',Axes4)
end
二、按钮
function GUI2()
Fig = figure('Position',[700,200,600,600],'menu','none');
Fig.Color = 'white';
Fig.NumberTitle = 'off';
Fig.Name = 'GUI2';
Pnl1 = uipanel(Fig,'Position',[0.1,0.17,0.8,0.8]);
Pnl2 = uipanel(Fig,'Position',[0.1,0.05,0.8,0.1]);
Axes = axes(Pnl1,'Position',[0,0,1,1]);
Bt1= uicontrol(Pnl2,'style','pushbutton','String','请解锁','Fontsize',16,...
'Units','normalized','Position',[0,0,0.5,1],'Callback',@ChangeColor);
Bt2 = uicontrol(Pnl2,'style','togglebutton','String','解锁','Fontsize',16,...
'Units','normalized','Position',[0.5,0,0.5,1],'Callback',@Lock);
state = 0;
im = ones(100,100,3);
imshow(im,'Parent',Axes)
function ChangeColor(~,~)
if state
rgb = rand(1,1,3);
imnew = im.*rgb;
imshow(imnew,'Parent',Axes)
end
end
function Lock(~,~)
state = get(Bt2,'Value');
if state
set(Bt2,'String','锁定')
set(Bt1,'String','更改颜色')
else
set(Bt2,'String','解锁')
set(Bt1,'String','请解锁')
end
end
end
三、单选复选
function GUI3()
im = ones(100,100,3);
Fig = figure('Position',[500,200,900,600],'menu','none');
Fig.Color = 'white';
Fig.NumberTitle = 'off';
Fig.Name = 'GUI3';
% 绘图面板
Pnl1 = uipanel(Fig,'Position',[0.05,0.35,0.9,0.6],...
'Title','绘图窗口','Fontsize',14);
% 选项面板框
Pnl2 = uipanel(Fig,'Position',[0.05,0.05,0.3,0.3],...
'Title','复选框','Fontsize',14);
Pnl3 = uipanel(Fig,'Position',[0.35,0.05,0.3,0.3],...
'Title','单选框','Fontsize',14);
% 按钮组
Pnl4 = uibuttongroup (Fig,'Position',[0.65,0.05,0.3,0.3],...
'Title','单选框组','Fontsize',14);
Axes1 = axes(Pnl1,'Position',[0,0,1/3,1]);
Axes2 = axes(Pnl1,'Position',[1/3,0,1/3,1]);
Axes3 = axes(Pnl1,'Position',[2/3,0,1/3,1]);
checkBoxList = '红','绿','蓝';
colorList = [1,0.6,0.6],[0.6,1,0.6],[0.6,0.6,1];
BtGroup1 = cell(3,1);
for n = 1:3
BtGroup1n = uicontrol(Pnl2,'style','checkbox',...
'String',checkBoxListn,'Fontsize',16,'BackgroundColor',colorListn,...
'Units','normalized','Position',[0.2,1-n/3,0.6,1/3],...
'Callback',@ChangeColor1);
end
BtGroup2 = cell(3,1);
for n = 1:3
BtGroup2n = uicontrol(Pnl3,'style','radiobutton',...
'String',checkBoxListn,'Fontsize',16,'BackgroundColor',colorListn,...
'Units','normalized','Position',[0.2,1-n/3,0.6,1/3],...
'Callback',@ChangeColor2);
end
BtGroup3 = cell(3,1);
for n = 1:3
BtGroup3n = uicontrol(Pnl4,'style','radiobutton',...
'String',checkBoxListn,'Fontsize',16,'BackgroundColor',colorListn,...
'Units','normalized','Position',[0.2,1-n/3,0.6,1/3],...
'Callback',@ChangeColor3);
end
% 初始化
ChangeColor1()
ChangeColor2()
ChangeColor3()
function ChangeColor1(~,~)
rgb = zeros(1,1,3);
for i = 1:3
rgb(i) = get(BtGroup1i,'Value');
end
imnew = im.*rgb;
imshow(imnew,'Parent',Axes1);
end
function ChangeColor2(~,~)
rgb = zeros(1,1,3);
for i = 1:3
rgb(i) = get(BtGroup2i,'Value');
end
imnew = im.*rgb;
imshow(imnew,'Parent',Axes2);
end
function ChangeColor3(~,~)
rgb = zeros(1,1,3);
for i = 1:3
rgb(i) = get(BtGroup3i,'Value');
end
imnew = im.*rgb;
imshow(imnew,'Parent',Axes3);
end
end
四、下拉菜单
function GUI4()
im = imread('test.jpg');
Fig = figure('Position',[500,200,1400,800],'menu','none');
Fig.Color = 'white';
Fig.NumberTitle = 'off';
Fig.Name = 'GUI4';
% 面板
Pnl1 = uipanel(Fig,'Position',[0.1,0.25,0.8,0.7]);
Pnl2 = uipanel(Fig,'Position',[0.1,0.05,0.8,0.1]);
% 下拉按钮
sizeList = [1,1],[1,2],[2,2],[2,4];
for s = 1:length(sizeList)
menuLists = strcat(num2str(sizeLists(1)),'*',num2str(sizeLists(2)));
end
Menu = uicontrol(Pnl2,'style','popupmenu',...
'String',menuList,'Fontsize',16,...
'Units','normalized','Position',[0,0,1,1],...
'Callback',@GenerateAxes);
% 绘图窗初始化
Axes = [];
axesNum = 0;
GenerateAxes();
function GenerateAxes(~,~)
tmp = get(Menu,'Value');
for n = 1:axesNum
delete(Axesn)
end
Axes = [];
row = sizeListtmp(1);
col = sizeListtmp(2);
for r = 1:row
for c = 1:col
idx = (r-1)*col+c;
Axesidx = axes(Pnl1,'Position',[(c-1)/col,1-r/row,1/col,1/row]);
end
end
axesNum = length(Axes);
updata();
end
function updata()
for n = 1:axesNum
imshow(im,'Parent',Axesn)
end
end
end
五、列表
function GUI5()
% 基本框架
Fig = figure('Position',[800,200,1000,800],'menu','none');
Pnl1 = uipanel(Fig,'Position',[0.1,0.1,0.2,0.8]);
Pnl2 = uipanel(Fig,'Position',[0.3,0.1,0.6,0.8]);
Bt = uicontrol(Pnl1,'style','pushbutton',...
'String','选择数据集','Fontsize',16,...
'Unit','normalized','Position',[0,0.9,1,0.1],...
'Callback',@LoadData);
Lb = uicontrol(Pnl1,'style','listbox',...
'String',[],'Fontsize',12,...
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